2004 GMC Topkick Transmission Parts
Select Your Submodel
- Clutch Kits
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Solenoids, Sensors, Switches, Control Units
- Transmission Filters
- Automatic Transmission Torque Converters
- Transmission Shifters
- Clutch Flywheels
- Pans, Drain Plugs, Filler Caps
- Clutch Hydraulics
- Seals & Gaskets
- Rebuild Kits
- Clutch Linkages
- Automatic Transmission Valve Bodies
- Bearings
- Automatic Transmission Flexplates
- Transmission Shafts & Gears
- Manual Transmission Assemblies
- Automatic Transmission Assemblies
- Transmission Fluids, Oils & Additives
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Merchant Automotive®B10 Input Shaft 29 SplineGMC C4500 Topkick / C5500 Topkick 1 Engine VIN Character 2004, B10 Input Shaft 29 Spline by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$232.73 - Merchant Automotive®B20 Front OutputGMC C4500 Topkick / C5500 Topkick 1 Engine VIN Character with NP246 Transfer Case / NP261HD Transfer Case / NP263HD Transfer Case 2004, B20 Front Output by Merchant Automotive®. Designed utilizing the latest technology, this product by...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$332.00
- Merchant Automotive®Maximum Pro™ Automatic Transmission AssemblyGMC Topkick Automatic Transmission 1000 Transmission / 1000LCT Transmission 2004, Maximum Pro™ Automatic Transmission Assembly by Merchant Automotive®. Merchant Automotive has a long history of building transmissions for customers...C1-C5 frictions with improved material and increased apply areaLML pistons and springs decreases deflection of C3 apply plate$9,446.38
- Merchant Automotive®TCS Billet Triple Disc Heavy Duty Torque ConverterGMC Topkick 6.6L 1000 Transmission / 1000LCT Transmission 2004, TCS Billet Triple Disc Heavy Duty Torque Converter by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium...Fully furnace brazed pump and turbine assemble\Steel drive splinesHeavy Duty Torrington enclosed needle bearings$2,737.96
- Meziere Enterprises®Starter and Flexplate Combo KitGMC Topkick Automatic Transmission with 168-Tooth Flexplate with Chevy Big Block Engine 2004, Starter and Flexplate Combo Kit by Meziere Enterprises®. 400 Series. Make the wholesale switch! Whether you are beginning a new build or...High quality at an affordable priceExpertly made from premium materials$1,058.71
- Meziere Enterprises®True Billet FlexplateGMC Topkick Automatic Transmission 2004, True Billet Flexplate by Meziere Enterprises®. These plates are clearly the superior choice for quality and precision. In addition, this is one of Meziere Enterprises "Pro Mod Extreme Strength"...$467.71 - $941.43
- Sonnax®Remanufactured Valve BodyGMC Topkick 2000LCT Transmission / 2400LCT Transmission 2004, Remanufactured Valve Body by Sonnax®. Molded lead frame harness. Enhance drivetrain strength, performance, and durability and keep your transmission performing at its best...One SKU fits all applications, saving time, money and confusionResurfaced OE channel casting eliminates warpage, burrs, and cross-leaks cost effectively$795.43
- USA Standard Gear®Manual Transmission Input ShaftGMC Topkick 4 X 2 6.6L Transmission USA Built 2004, Manual Transmission Input Shaft by USA Standard Gear®. Inner Spline Quantity: 10. This product is made of high-quality materials to serve you for years to come. Designed using...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,413.58
- FRAM®Internal Transmission Cartridge FilterGMC Topkick Transmission with 2" or 7" Sump 2004, Internal Transmission Cartridge Filter by FRAM®. Inlet Diameter: 1.5". Overall Diameter: 3". Height: 4.203". Keep the vital components of your automatic transmission well supplied with...Prevents abrasives and other harmful contaminants from circulating throughout the transmissionMade of high quality material$126.29
- FRAM®Spin-on Transmission FilterGMC Topkick Transmission with Allison 1000 Transmission / Allison 2000 Transmission 2004, Spin-on Transmission Filter by FRAM®. Inlet Diameter: 3/4"-20 Thread. Overall Diameter: 3". Height: 3.03". Keep the vital components of your...Prevents abrasives and other harmful contaminants from circulating throughout the transmissionMade of high quality material$21.57
- Hastings®Transmission FilterGMC Topkick Automatic Transmission 2004, Transmission Filter by Hastings®. Size: 2 7/8" x 3". This filter removes dirt, dust, and other contaminants from the automatic transmission fluid to minimize wear inside the system prolonging its...For use with standard and fully synthetic transmission fluidsProlongs the service life of the transmission$19.60
- Merchant Automotive®Allison Internal Filter and Spin on ComboGMC Topkick Automatic Transmission 1000 Transmission / 1000LCT Transmission 2004, Allison Internal Filter and Spin on Combo by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features...High quality at an affordable priceExpertly made from premium materials$59.41
- PPE®Spin On FilterGMC Topkick Automatic Transmission 2004, Spin On Filter by PPE®. Fresh fluid is the lifeblood of your transmission, so change the fluid at the recommended intervals and use a new filter every time. With these filters readily available...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$10.79
- Sun Coast®Automatic Transmission Filter KitGMC Topkick 2004, Automatic Transmission Filter Kit by Sun Coast®. Sun Coast take great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your goals for your vehicle no...Crafted with advanced technology to stay ahead of competitorsFinely tuned, forward-thinking design ensures superior longevity$46.02 - $89.68
- Sun Coast®Automatic Transmission Filter LockGMC Topkick 6.6L 2004, Automatic Transmission Filter Lock by Sun Coast®. Sun Coast take great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your goals for your vehicle...Crafted with advanced technology to stay ahead of competitorsFinely tuned, forward-thinking design ensures superior longevity$38.00 - $42.00
- Sun Coast®Spin-On Transmission FilterGMC Topkick 6.6L / 8.1L Automatic Transmission 2004, Spin-On Transmission Filter by Sun Coast®. Sun Coast take great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your...Crafted with advanced technology to stay ahead of competitorsFinely tuned, forward-thinking design ensures superior longevity$23.45
- Deviant Race Parts®High Performance Transmission Cooler Repair LinesGMC Topkick 6.6L 1000 Transmission 2004, High Performance Transmission Cooler Repair Lines by Deviant Race Parts®. 5/8". Pressure: 1500 psi. GM's factory transmission lines leave something to be desired. DRP saw a need to build a high...5/8" 1500 psi rated Industrial Strength Hydraulic LinesAll necessary fittings and adapters to bolt up to factory locations$330.35
- Deviant Race Parts®Transmission Cooler Repair LinesGMC Topkick 6.6L 1000 Transmission 2004, Transmission Cooler Repair Lines by Deviant Race Parts®. 1/2". Pressure: 1500 psi. GM's factory transmission lines leave something to be desired. DRP saw a need to build a high quality, LIFETIME...All necessary fittings and adapters to bolt up to factory locationsFull, step by step, instructions$280.18
- Fine Lines®Transmission Oil Cooler LineGMC Topkick 6.6L Transmission 2004, Transmission Oil Cooler Line by Fine Lines®. Material: Steel. This American-made product is crafted by knowledgeable staff to ensure superior durability and ultimate quality. It was engineered with...Made from materials of premium qualityProven to ensure a high level of reliability$187.66
- Fleece Performance Engineering®Transmission Cooler LinesGMC C4500 Topkick / C5500 Topkick 2004, Transmission Cooler Lines by Fleece Performance Engineering®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$310.18
- Merchant Automotive®Transmission Cooler Line Repair KitGMC Topkick 6.6L 2004, Transmission Cooler Line Repair Kit by Merchant Automotive®. A permanent solution to a growing problem. As these trucks are getting a few years older, the transmission cooler lines can start to develop leaks. This...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$392.35
- ATS Diesel Performance®Stage 6 Rebuild KitGMC Topkick Automatic Transmission 1000 Transmission / 1000LCT Transmission 2004, Stage 6 Rebuild Kit by ATS Diesel Performance®. Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3,298.75
- ATS Diesel Performance®Stage 7 Rebuild KitGMC Topkick Automatic Transmission 1000 Transmission / 1000LCT Transmission 2004, Stage 7 Rebuild Kit by ATS Diesel Performance®. Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4,308.68
- Dorman®Automatic Transmission Fluid DipstickGMC Topkick 6.6L Transmission with Hydraulic Shift 2004, Automatic Transmission Fluid Dipstick by Dorman®. Length: 43.75". Re-engineered to address common failure points in the original design. Dorman's Auto Trans Dipstick is...Enables vehicle owner to maintain and monitor transmission fluid level (where applicable)O-ring seals the top of the dipstick, prohibiting contaminants from escaping into the engine oil bay$16.12
- Merchant Automotive®A18 263XHD 263HD Shift Range ForkGMC C4500 Topkick / C5500 Topkick 1 Engine VIN Character with NP263HD Transfer Case 2004, A18 263XHD 263HD Shift Range Fork by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$150.42
- Merchant Automotive®Allison Deep Pan Combo KitGMC Topkick 6.6L 2004, Allison Deep Pan Combo Kit by Merchant Automotive®. With Transgo Jr and 3 Gallons of Transynd. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$703.17
- Merchant Automotive®Allison Deep Pan KitGMC Topkick 6.6L 2004, Allison Deep Pan Kit by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$198.46 - $306.14
- Merchant Automotive®Allison T2 BearingGMC C4500 Topkick / C5500 Topkick 1 Engine VIN Character 2004, Allison T2 Bearing by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.23
- Merchant Automotive®Allison T3-T5 BearingGMC C4500 Topkick / C5500 Topkick 1 Engine VIN Character 2004, Allison T3-T5 Bearing by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.30
- Merchant Automotive®Allison Transmission Pan KitGMC Topkick 6.6L Automatic Transmission 2004, Allison Transmission Pan Kit by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$436.06 - $582.26
